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32
Troubleshooting
(continued)
Part number 550-142-850/0115
83
FreeStyle
™
W
ALL
M
OUNT
GAS
-
FIRED
WATER
BOILER
—
Boiler Manual
Table 4
FreeStyle
LISTOFh
F
vLOCKOUTCODES
Blocking codes
4HEBOILERCONTROLLERRECOGNIZESALSOTHEFAULTSITUATIONSTHATCANBLOCKTHEHEATDEMANDSBUTDONOTLEADTOLOCKOUTCONDITION
7HENTHEERRORCONDITIONBECOMESRESOLVEDERRORWILLDISAPPEARBUTWILLBEALSOWRITTENINTOTHEHISTORYDATA)FTHISISTHECASE
there is also an “
F
vONTHESTATUSDISPLAY4EMPERATUREDISPLAYGIVESANERRORCODE4HEMEANINGOFTHECODEISASFOLLOW
%RRORCODE $ESCRIPTION
F07
The Exhaust gases temperature is too high
F10
The CH supply water temperature sensor 1 error
F11
The CH return water temperature sensor error
F12
The DHW water temperature sensor error
F13
The Exhaust gases temperature sensor error
F14
The CH supply water temperature sensor 2 error
F15
Minimum and maximum frequency feedback from fan error
F20
The water pressure in the CH installation is near the low level
F21
The water pressure in the CH installation is near the high level
F34
Low mains voltage
F35 Frequency
error
F37
The water pressure in the CH installation is too low
F39
Outside sensor error
F40
The water pressure in the CH installation is too high
F43
Heat exchanger protection
F47
Water pressure sensor not connected
F50
Variable input switch contact opened
F51
Low water error
F52
Too high difference between two CH supply water temperature sensors
F53
High limit thermostat input error
F64
5 MicroCom reset in 15 minutes time frame
F66
Firmware doesn’t match
Display
Condition
FAULT 07 =
If the exhaust gases temperature becomes higher than Maximum exhaust gases temperature and the high tem-
perature is present longer than 5 seconds, controller will stop indicating fault 7, where he will stay for 15 minute.
If the exhaust temperature is within normal levels after this time expired, error 7 will be resolved by itself.
FAULT 10 =
CH supply sensor 1 out of normal operating range (short circuit or open circuit). If sensor goes outside the range,
error will be generated. In case sensor is back to the normal operating range, error is gone. In error mode, heat
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the operating range. Resolving situation can be achieved only if the sensor is within operating range again.
Figure 108
4ROUBLESHOOTINGSUGGESTIONSFOR
FreeStyle
™
BOILERS
&AULTDISPLAYSANDDIAGNOSTICS
(continued)